LH and HCG both positive 12 days after MC

V • 1/19 M/C (Blighted Ovum) 👼, 5/19 M/C (Chemical)👼, 11/19 M/C (8 wks) 👼. Currently🤰🌈 Due Sept 2020!

Its been 12 days since a medically managed (pill) miscarriage at 7 weeks. I would have liked to wait it out but I'm almost 40 and every month is very important. I took a hsg test today and it was still positive and the LH was a very dark positive. Does this mean that I'm ovulating with HCG still in my system? I know it's hard to catch your ovulation after miscarriage.